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Marquise|Lab Grown|IGI

1.00ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG506176877

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG506176877

Diamond specifications and retailer prices

From $1,093 AUD
$768 USD
As of October 30, 2026
Save $2,470 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,751 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG506176877 or 506176877. Listed at 15 retailers as of October 30, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506176877
Dimensions10.15 × 5.27 × 3.08 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.15 mm5.27 mm1.00 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506176877
Side View
Table 56.5%Crown 35.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,751 AUD|Low: $1,049 AUD|High: $4,815 AUD|Avg: $2,508 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$1,093 AUD
Retailer 3$1,189 AUD
Retailer 4$1,224 AUD
Retailer 14$1,267 AUD
Retailer 13$1,381 AUD
Retailer 10$1,516 AUD
Retailer 7$1,966 AUD
Retailer 16$2,049 AUD
Retailer 9$2,330 AUD
Retailer 11$3,014 AUD
Retailer 2$3,303 AUD
Retailer 15$3,563 AUD
Retailer 8$3,630 AUD
Retailer 6$3,918 AUD
Retailer 5$3,949 AUD
MOH London$4,751 AUD

27 data points across 16 retailers

15 retailers$1,093 AUD to $3,563 AUD

B+
Cheapest Retailer
-
$1,093 AUD
$768 USD
B+
Retailer 2
-
$1,189 AUD
$835 USD
View
B+
Retailer 3
-
$1,224 AUD
$860 USD
View
Final sale: no returns
Retailer 4
-
$1,267 AUD
$890 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$1,267 AUD
$890 USD
View
B
Retailer 6
-
$1,381 AUD
$970 USD
View
B
Retailer 7
-
$1,516 AUD
$1,065 USD
View
B
Retailer 8
-
$2,049 AUD
$1,439 USD
View
B
Retailer 9
-
$2,330 AUD
ZAR 26,441 ZAR
View
B
Retailer 10
-
$3,014 AUD
$2,117 USD
View
B
Retailer 11
-
$3,303 AUD
View
B
Retailer 12
-
$3,563 AUD
$2,503 USD
View
Retailer 13
-
$3,918 AUD
$2,752 USD
View
Price under review
Retailer 14
-
$3,949 AUD
£2,184 GBP
View
Price under review
Most Expensive
MOH London
LG506176877 · Nov 1
$4,751 AUD
£2,628 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,093 AUDSave up to $2,470 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.00ct Marquise
$1,093 AUD